baber/WOPTO huggingface dataset:
Patent JP-H02138000-A (JP)
Title: Method for storing oil paint under water
Inventor: TAKAHASHI SACHIKO
IPC: B44D3/00
Filed: 1988-11-18
Abstract: PURPOSE:To prevent an oil paint immersed under water from being dried to enable the repeated use thereof by containing the hydrophobic oil paint in a container for an under-water storage. CONSTITUTION:A paint E is contained in a container C, which can be well drained and easy to handle when it is taken in and out, and disposed under water B in the condition that it can be taken out every time of use. When it is used, the container C is taken out of the water B and left to stand for several minutes. After the water droplets are removed, the paint is available also as the oil paint E.
Patent JP-H01134969-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YOSHIZUMI KEIICHI
IPC: H01L21/76
Filed: 1987-11-20
Abstract: PURPOSE:To reduce collector resistance and to realize a high-speed, high- reliability bipolar semiconductor device by a method wherein a metal layer is formed to serve as a collector leadout section. CONSTITUTION:On a p<->-type Si substrate 1, an n<+> layer 2 and an epitaxial n<-> Si layer 3 are formed. Next, a U-shape isolating deep trench 4, for isolating one transistor region from its surroundings, and a U-shape isolating shallow trench 5, for isolating a collector leadout section in the transistor region, are formed. A process follows wherein an oxide film (SiO2) 6, a polycrystalline Si filling layer 7, a stopper p<+> layer 8, a metal layer 9 to be a collector leadout section, a base 'p' diffusion layer 10, an emitter n<+> diffusion layer 11, a passivation film 12, and an Al electrode 13 are formed. With a low-resistivity metal silicate layer being employed for the leadout of a collector direct from the n<+> buried layer 2, a high-speed transistor realizes free of defects, low in collector resistance, and high in ft.
Patent JP-2000119475-A (JP)
Title: Vinyl chloride based resin composition
Inventor: OKUSAKO YOSHIAKI
IPC: C08K3/22
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide vinyl chloride based resin compositions which are reduced in the generation of hydrogen chloride upon combustion and, at the same time, have an impact resistance at least equal to that of the conventional vinyl chloride homopolymer. SOLUTION: Vinyl chloride based resin compositions comprise a vinyl chloride based resin obtained by graft-polymerizing 90-50 wt.% vinyl chloride or a copolymerizable monomer having, as the major component, vinyl chloride on to 10-50 wt.% acrylic copolymer obtained by copolymerizing 100 pts.wt. acrylic monomers composed of not less than 50 wt.% alkyl (meth)acrylate monomer whose homopolymer has a glass transition temperature of -140--20 deg.C and the rest of another acrylic monomer with 0.1-30 pts.wt. polyfunctional monomer; calcium carbonate or aluminum hydroxide; and a chlorinated polyethylene.
Patent JP-2001110622-A (JP)
Title: Magnetic material with aspherical magnetic material phase
Inventor: YAMADA HIROSHI
IPC: H01F1/12
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic material for high frequency that includes an aspherical magnetic material phase with large permeability and large saturation magnetization in a high-frequency region of several hundreds MHz or higher. SOLUTION: In the magnetic material with an aspherical magnetic material phase, where at least one part is composed by the aspherical magnetic material phase, the longitudinal direction of the magnetic material phase of at least one part of the magnetic material phase is arranged, so that the longitudinal agrees with the direction for reducing the magnetic anisotropy energy of the magnetic material phase.
Patent JP-H11125226-A (JP)
Title: Joining method using bolt
Inventor: NAKAGAWA ATSUSHI
IPC: E04B1/58
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To make joining of structural members having closed section such as steel pipe column, steel pipe beam, etc., using doubling plates and bolts and nuts, and allow performing the joining operation simply and quickly. SOLUTION: One-side ends of inner and outer doubling plates 1, 2 are provisionally fastened to one of the members to be joined, and the pin tail part 3a of each Torshia type high tension bolt 3 is inserted from inside and secured to the other end of the inner doubling plate 1, and thereby the bolt 3 is held provisionally in the condition protruded inward. In this condition, insertion is made to the other member to be joined, and the pin tail part 3a is drawn out from the outer side so that the shanks 3b of the bolts 3 penetrates the other member to be joined and the inner 1 and the outer doubling plates 2, and a nut 4 is fitted on the shank of each bolt 3 and tightened, and thus the other member to be joined is secured to the inner and outer doubling plates firmly.
Patent JP-H07126660-A (JP)
Title: Coal tar collector and method therefor
Inventor: HASHIMOTO SHIGERU
IPC: C10C1/00
Filed: 1993-10-29
Abstract: PURPOSE:To provide a coal tar collector and a coal tar collector method therefor in which thermally cracked coal gas is cooled and condensed for the tar collection. CONSTITUTION:The tar fraction can be collected by cooling the thermally cracked coal gas indirectly with liquefied nitrogen where the collection efficiency is improved b setting a core 6 and the efficiency can be increased by prolonging the flow path and further by setting a core equipped with heat transmitting fins for generating the turbulent gas flow.
Patent JP-H01135575-A (JP)
Title: Pipe cleaning apparatus
Inventor: KUDO SADAO
IPC: B08B9/04
Filed: 1987-11-19
Abstract: PURPOSE: To powerfully blow a mixed stream composed of compressed air and abraisive to the deposits on the inside surface of a pipe and to surely remove the deposits by disposing a compressed air and abrasive discharging nozzle which is supported at a rotating device body and rotates by opening this nozzle diagonally on the rotating direction side. CONSTITUTION: One piece of the compressed air and abraisive discharging nozzle 2 which is freely rotatably supported at the rotating device body is disposed to open diagonally on the rotating direction side. The mixed stream of the compressed air and the abraisive is injected from the aperture of the nozzle 2 toward the rotating direction at the time of operation. The mixed stream under injection is powerfully blown by the interaction of the injection speed and the rotating speed of the nozzle 2 toward the inside wall surface of the pipe P to be cleaned, by which the deposits are removed. Further, the deposits on the inside wall surface of the pipe P are scraped by a cutter 11 rotating in the balancing state of the rotation with the nozzle 2. The deposits are removed even by the cutter 7 disposed at a compressed air discharging nozzle 6 exclusive of this nozzle 2.
Patent JP-H06143025-A (JP)
Title: Blade attachment/detachent device of cutter
Inventor: TOYOSHIMA TAKESHI
IPC: B23D51/10
Filed: 1992-10-30
Abstract: PURPOSE:To easily mount a blade so that it does not fall off without using a dedicated tool. CONSTITUTION:An engagement groove 10 is formed on the inside of a blade holder part 5, to stop a blade 6 in engagement in the longitudinal direction, while the side surface of an engagement groove 10 abutted on the right side surface in the longitudinal direction of a blade mounting part is determined as a tilted surface 11, and a tilted member 13 is fitted in a fixed member 7 by abutting the tilted member 13 having a tilted surface 12 on the left side surface in the reverse side. The tilted member 13 is moved vertically through the screw engagement between the fixed member 7 and the blade holder part 5 to attach/detach the blade mounting part, while a protrusion 21 provided on a stopper 8, which is whirl-stopped in engagement with the blade holder part 5, is whirl-stopped in engagement with a groove 15 provided on the fixed member 7, to form the blade holder part 5.
Patent JP-S63152493-A (JP)
Inventor: KATO MASAKATSU
IPC: D21C9/08
Filed: 1986-12-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001114183-A (JP)
Title: Engine starter in bicycle with auxiliary engine
Inventor: KUROKI MASAHIRO
IPC: B62M6/15
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To start an engine by a foot pedal and start the engine by simple operation without any special consideration of the operation for the foot pedal in a bicycle with an auxiliary engine, which includes the foot pedal capable of applying forward rotating power to a rear wheel by foot operation and the engine capable of applying forward rotating power to the rear wheel. SOLUTION: A power transmission switching means 115 capable of switching between the state of transmitting the rotational operating force of the foot pedal 27 before the engine is started to an engine interlocking member 103 and the state of intercepting between the foot pedal 27 and the engine interlocking member 103 by manual control is provided between the engine interlocking member 103 constituting a part of a power transmitting means 100 for transmitting the power of the engine to the rear wheel and always connected to the engine and the foot pedal 27.
Patent JP-2000118148-A (JP)
Title: Thermal recording medium
Inventor: IIDA TAKESHI
IPC: B41M5/30
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a thermal recording medium in which both blushing of a texture in the environment at high temperature and deterioration with aging of recording density are little and also chemical resistance of a plasticizer or alcohol, etc. is equipped by utilizing color reaction of both colorless or light- colored basic dye and a coloring agent. SOLUTION: In the thermal recording medium, a recording layer containing both colorless or light-colored basic dye and a coloring agent is provided on a supporting body. In this case, at least one kind of fluoran derivatives shown in a general formula is used as basic dye in the recording layer and 2,4-bis(phenyl sulfonyl)phenol is used as the coloring agent. (In formula, R1 and R2 show 1-6C alkyl group, 5-6C cycloalkyl group or tolyl group. R1 and R2 may form heterocyclic ring together with adjacent nitrogen atom. Further, R3 and R4 show 1-6C alkyl group or phenyl group respectively. R3 and R4 may form 5-6C cycloalkyl ring together with adjacent carbon atom).
Patent JP-H01136895-A (JP)
Title: Sail
Inventor: HORI YUKIMASA
IPC: B63H9/06
Filed: 1987-11-19
Abstract: PURPOSE:To suitably maintain the chamber of a soft sail independently of the wind force and the wind direction by passing a chamber control line through annuluses provided in batten bars and adjusting the chamber of the soft sail which changes by the wind force and the wind direction, by means of the tension adjusting of the line in such a way that dynamic lift becomes maximum. CONSTITUTION:Annuluses 3 are provided at the front and back ends on the positive pressure side of batten bars 1 with respect to the wind. A fine chamber control line 2 is attached to the annulus 3 of the bar 1 of uppermost portion, and it passes through the annulus 3 at the other end of the same bar 1 and continuously passes through the annuluses 3 of lower bars in order, and it is finally fixed on a sail beam 6 or a sail post 5 by a cleat or a reel. The annuluses 3 can be located not only at the front and back ends but also at any places that the chamber of a sail is wanted to attach to. With this structure, when the chamber is controlled by means of controlling the tension of the line 2, a sail surface 7 of laminar flow type can be obtained. Accordingly, the chamber of a soft sail can be suitably maintained independently of the wind force and the wind direction.
Patent JP-2000117318-A (JP)
Title: Descaling device for bar steel
Inventor: WATANABE KUNIAKI
IPC: B21B45/06
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a descaling device for billets with which secondary scale is removed without generating cracks and wrinkles in a corner part. SOLUTION: The descaling device which is arranged on the inlet side of each rolling mill train is constituted of a mechanical descaling device which is arranged on the side of a transporting machine for a billet W and a water jet type descaling device 7 which is arranged on the side of the rolling mill train. Six divided headers 71a having water jetting nozzles 72 of the water jet type descaling device 7 are annularly arranged and, when each divided header 71a is supported approachably and separably to the billet W with actuators 73, the quantity of the jet water which is jetted from the water jet nozzles 72 is reduced by the combination of the mechanical descaling device and the water jet type descaling device 7 and approach of the divided headers 71a, so the secondary scale is removed from the billet W without generating the cracks and wrinkles in the corner parts.
Patent JP-H06124787-A (JP)
Title: Control of lighting system for stage
Inventor: HIROMACHI AKIO
IPC: H05B37/02
Filed: 1992-10-08
Abstract: PURPOSE:To control automatically illumination similarly to rear illumination according to a position of a moving object to be illuminated by obtaining always correction data on the position of the object to be illuminated to carry out unprescribed movement on the stage. CONSTITUTION:A central control device 10 has a function to change illuminating conditions such as an illuminating direction and a color, brightness and a light tip shape of illuminating light to respective lighting systems 40, and also calculates a distance (d) between an ultrasonic wave oscillator 20 and respective ultrasonic wave detectors 30 by carrying out an oscillation control command to the ultrasonic wave oscillator 20 held by an object to be illuminated to carry out unprescribed movement on the stage and a data transmission control command containing a count staring command to the respective ultrasonic wave detectors 30, and thereby, it converts a position of the oscillator 20 into a neumeric value as space coordinates, and calculates correction data on a position of the object to be illuminated to carry out the unprescribed movement according to this space coordinate value, and corrects and controls automatically an illuminating condition of the lighting systems 40 in a highly accurate illuminating direction similarly to rear illumination by means of this data.
Patent JP-S63146667-A (JP)
Title: Picture quality adjusting device
Inventor: YAMAMOTO YOSHIYUKI
IPC: H04N5/208
Filed: 1986-12-10
Abstract: PURPOSE:To make a waveform change in a synchronizing signal part almost zero and to provide a sufficient adjusting width by adding a composite video signal and on output signal of a high pass filter and controlling the ratio of addition in response to the detection output of the DC potential. CONSTITUTION:A composite video signal inputted to an input terminal 1 is fed to one input of an adder 2 and fed to a high pass filter (HPF) 3 and a potential detection circuit 7. An output of the HPF 3 is subject to gain control and polarity control by a picture quality adjusting volume control 5 at a 1st gain control circuit 4 and the result is fed to a 2nd gain control circuit 8. A signal subject to gain control by the output of a potential detection circuit 7 by the gain control circuit 8 is fed to the other input of the adder 2 and a composite video signal whose frequency characteristic is corrected is obtained as the output signal of the adder 2 and fed to an output terminal 6. Thus, the waveform change in the synchronizing signal portion is less and the waveform change in the video signal portion is sufficiently increased.
Patent JP-H11135435-A (JP)
Title: Substrate surface treatment, film formation and film formation apparatus
Inventor: HASHIZUME TETSUSHI
IPC: H01L21/203
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing a surface of a substrate such as cleaning operation without leaving any damage on the substrate surface, a method for forming a suitable film continuously after the no-damage surface treatment without need for a temperature change step, and a film formation apparatus. SOLUTION: A surface of a substrate 3 is treated with hydrogen ions excited by photon energy. A method includes a step of processing the surface of the substrate excited by photon energy and a subsequent step of forming a semiconductor film. An apparatus includes a semiconductor film growth system into which a material for growth of the semiconductor film is supplied, a system 4 for heating the substrate 3, a means 2 for supplying a gas containing hydrogen into a reaction chamber, and an optical system for providing light SR to excite and dissociate the hydrogen gas in the vicinity of the substrate surface.
Patent JP-H05253615-A (JP)
Title: Elastic roll for giving back tension
IPC: B21C47/34
Filed: 1992-11-02
Abstract: PURPOSE:To produce no ruggedness on a taken up side or to leave no striped marks on the surface of a steel strip while plural steel strips slitted along slitting lines are taken up at a uniform take-up tension when they are taken up by a take-up machine. CONSTITUTION:Many thin and very elastic rubber-like disks 10 are put in sequence on a main shaft 13 and compressed from both sides to be fitted integrally. Consequently, since the surface of each rubber-like elastic disk 10 is deformed in proportion to the take-up tension of the steel strip, the take-up tension of each steel strip is nearly fixed. Further, since many elastic rubber-like disks 10... are compressed and are not shifted right and left, the taken up sides are fine and since there are no places where the strips jump up and collide with each other during rotation, striped marks are not produced on the surface of the steel strip.
Patent JP-H03154047-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YOSHIDA TETSUO
IPC: G03C1/06
Filed: 1989-11-13
Abstract: PURPOSE:To improve enlarging and reducing image quality and to lessen the dependency of the image quality on a light source and the generation of black dots by incorporating a specific dye and specific compd. into the photosensitive material contg. a hydrazine deriv. CONSTITUTION:The dye (B) having the absorption max. at 300 to 420nm and carboxyalkyl-3H-thiazoline-2-thion (C) are incorporated into the photosensitive material contg. the hydrazine deriv. (A) into the photographic emulsion layers or other hydrophilic colloidal layers. The compd. of formula I, etc., are usable as the component A, the compd. of formula II, etc., as the component B and 4-carboxymethyl-3H-thiazoline-2-thion, etc., as the component C, respectively.
Patent JP-H01135249-A (JP)
Title: Clock reproducing device for msk signal
Inventor: HARADA YASUO
IPC: H04L27/14
Filed: 1987-11-20
Abstract: PURPOSE:To stably reproduce a clock when the C/S of an MSK signal is low by preventing a clock from reproducing from demodulated NRZ data, squaring respectively detecting signals, extracting a clock component from these mutual product signals and inputting the signal to a clock reproduction PLL. CONSTITUTION:An MSK signal is inputted to detectors 1 and 2, outputs coswt and -sinwt of a carrier reproducing circuit 10 are multiplied and detecting signals 1a and 1b are outputted. The signals 1a and 1b are squared by squaring devices 3 and 4, the respective squared outputs are multiplied by a multiplier 5 and a signal including a clock component is outputted to an output 5a. The clock component is extracted from the output 5a by a BPF 6 and the extracted clock is inputted to a phase comparator 7 constituting a clock reproduction PLL. The phase comparison is executed with the output of a voltage control clock oscillator 9 by a comparator 7, a phase error signal is obtained, the oscillator 9 is controlled, a clock is reproduced and a stable signal is reproduced.
Patent JP-2001118079-A (JP)
Title: Divece and mehtod for preparing document
Inventor: MIYOSHI YUTAKA
IPC: G06F17/24
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a document preparing method by which the length of a character string inserting part segment is automatically adjusted to a character string length and also the segment is easily made to be horizontal in the plotting of a draw-out line, a line type desired by a user is registered in the plotting of the individual line types, an object generated by the user is registered as a sign to be fetched in the case of editing and a drawing generated by combining a plurality of objects is easily generated. SOLUTION: The document preparing device having a plotting function is provided with a plotting means for designating a draw-out line start point, a character string insertion start point and a direction point for indicating a character string inserting direction on a screen by a mouse and for plotting the draw-out line which is constituted of the segment A connecting the start point to the insertion start point and the segment B connecting the insertion start point and an end point in the direction of the direction point. Besides, the plotting means is constituted so as to automatically decide the length of the segment B in accordance with the length of the character string to be written in the case of plotting. Moreover, the segment B is easily made to be horizontal in the configuration.
Patent JP-S62151847-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: ICHIJIMA YASUSHI
IPC: G03C7/32
Filed: 1985-12-26
Abstract: PURPOSE:To obtain a silver halide color photographic sensitive material superior in sharpness and capable of forming a cyan dye image high enough in density even in the case of processing it with a bleaching solution weak in oxidation power or fatigued by incorporating at least each one of specified couplers and cyan couplers in said photosensitive material. CONSTITUTION:The silver halide color photographic sensitive material contains at least one of the couplers represented by formula I and at least one of the cyan couplers represented by formulae II and III. In these formulae, A is a group to be allowed to release PDI by the coupling reaction with the oxidation product of a color developing agent; PDI is a group to be allowed to release a development inhibitor after the release of PDI by the coupling reaction with said oxidation product; R1 is an aromatic group or a heterocyclic group; R2 is a group substitutable at the naphthol ring; R3 is an aliphatic group; (a) is an integer of 0-4; (b) is an integer of 0-3; X1 is H or a group releasable by the coupling; Z2 is -O-, -S-, or R4-N=; R4 is H or an organic substituent; and Z1 is not converted into a development inhibitor or a group containing it.
Patent JP-H03156172-A (JP)
Title: Heating device
Inventor: KOSEKI HIDEKI
IPC: F02B23/02
Filed: 1989-11-13
Abstract: PURPOSE:To prevent radiation heat so as to prevent misjudging by providing first and second electrical insulators for insulating respective fire detection electrode and ignition discharge electrode, in respective positions off toward outside of an electrode introduction tube which is communicated with the inside and outside of a heat insulating layer. CONSTITUTION:The second electrical insulator 8c and first electrical insulator 8d of an L-shaped ignition discharge electrode 6A and a fire detecting electrode 7A are provided outside an external heat insulating material 16. Both electrodes 6A, 7A are passed through the inside of an electrode introduction tube 10A and are provided near a fuel nozzle 2. The diameter of an electrode introduction tube 10A is the same as the inner diameter (di) of an air guide vane 5 and the first and second electrical insulators 8d, 8c are located in a position of a diameter larger than the inner diameter (di) and so the influence of heat radiation from a heat exchanger 3 is small. Lowering of the electrical resistance of the electrical insulators 8c, 8d is thus prevented and ignition and fire detection are both ensured without misjudgment.